let xhr=new XMLHttpRequest()
xhr.open('GET',`url?name=zs&id=100&_=${Math.random()}`,true)
xhr.setRequestHeader('content-type',"application/x-www-form-urlencoded")
xhr.onreadystatechange=function () {
    if(xhr.readyState==4&&xhr.status==200){
        let data=JSON.parse(xhr.responseText)
        
        
    }
}
xhr.send(null)
$.ajax({
    method:'GET',
    url:'url',
    dataType:'json', 
    success:function(){

    },
    

})
$.ajax({
    type: "method",
    url: "url",
    data: "data",
    dataType: "dataType",
    success: function (response) {
        
    }
});